Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be ...

Could a reactionless, gravity-defying propulsion system actually work? A former NASA engineer says yes, but scientists are ...

Space is becoming more crowded and as the number of satellites increases, so too does the risk of a collision, highlighting the need for multimode propulsion in spacecraft, according to industry ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

SPHEREx stands for the Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer.

Launch is scheduled for summer 2026. Astroscale's 660-pound (300 kilograms) APS-R Refueler spacecraft will head for the ...

SPHEREx, NASA’s new space telescope, just opened its eyes to the universe and delivered its very first images from space.

In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking ...

A brand new NASA space observatory, SPHEREx, has taken its first test images a few weeks after its launch on March 11, and ...